*{
	margin: 0;
	padding: 0;
}

#main{
	width: 80%;
	height: 2500px;
	background: white;
	margin: 0 auto;
	border-radius: 5px;
}

#lunbo{
	width: 100%;
	height: 400px;
	/* background: white; */
	margin: 0px auto;
	border-radius: 10px;
}

#nav{
	width: 100%;
	height: 60px;
	background: #FF7F50;
	float: left;
	/* filter:alpha(Opacity=80);
	-moz-opacity:0.5;
	opacity: 0.5; */
}

.menu{
	width: 16.6666667%;
	height: 100%;
	/* background: #ED6EA0; */
	text-align: center;
	margin-top: 1%;
	color: white;
	font-size: 1.2em;
	float: left;
}

.menu:hover{
	font-size: 1.5em;
	color: #BEBEBE;
}

#mu{
	
}

.resource:hover{
	margin-top: 1%;
}

.resource{
	width: 26%;
	height: 200px;
	background: coral;
	margin: 3%;
	border-radius: 5px;
	text-align: center;
	color: white;
	float: left;
}

.resource2:hover{
	font-size: 1.3em;
}

.resource2{
	width: 43%;
	height: 200px;
	background: coral;
	margin: 2%;
	border-radius: 5px;
	text-align: center;
	color: white;
	float: left;
}

.resource3:hover{
	margin-top: 1%;
	height: 240px;
}

.resource3{
	width: 26%;
	height: 200px;
	background: coral;
	margin: 3%;
	border-radius: 5px;
	text-align: center;
	color: white;
	float: left;
}

.resource4:hover{
	height: 220px;
}

.resource4{
	width: 26%;
	height: 200px;
	background: coral;
	margin: 3%;
	border-radius: 5px;
	text-align: center;
	color: white;
	float: left;
}